Turn On or Turn Off ReadyBoost in Windows 7/8

Windows 7 has improved the capabilities of ReadyBoost over Windows Vista. Using ReadyBoost can speed up your computer by using storage space on most USB flash drives and flash memory cards.

Turn On or Turn Off ReadyBoost

 To enable or turn on ReadyBoost feature in Windows 7 or Windows 8:

1. Plug a flash drive or flash memory card into your computer.

2. In the Autoplay dialog box, under General options, click Speed up my system.


3. In the Properties dialog box, click the ReadyBoost tab, and then do one of the following:

  • To turn ReadyBoost off, click Do not use this device.
  • To use the maximum available space on the flash drive or memory card for ReadyBoost, click Dedicate this device to ReadyBoost. Windows will leave any files already stored on the device, but it’ll use the rest to boost your system speed.
  • To use less than the maximum available space on the device for ReadyBoost, click Use this device, and then move the slider to choose the amount of available space on the device you want to use.

4. Click apply >  OK.

For ReadyBoost to effectively speed up your computer, the flash drive or memory card should have at least 1 gigabyte (GB) of available space. If your drive or card doesn’t have enough available space for ReadyBoost, you’ll see a message telling you to free some space on it. For best results, use a flash drive or flash memory card with at least double the amount of available space as the amount of memory (RAM) in your computer.

More reads on ReadyBoost:

  1. ReadyBoost Feature in Windows 8/7/Vista
  2. ReadyBoost changes in Windows 7
  3. Make the best use of ReadyBoost feature in Windows.

ReadyBoost Monitor

readyboost monitor

If you want to monitor ReadyBoost peaks, cache size, graph, read and write speed, you may want to check out the portable freeware ReadyBoost Monitor.

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Posted by on , in Category Windows with Tags
Anand Khanse is the Admin of TheWindowsClub.com, a 10-year Microsoft MVP Awardee in Windows (2006-16) & a Windows Insider MVP. Please read the entire post & the comments first, create a System Restore Point before making any changes to your system & be careful about any 3rd-party offers while installing freeware.


  1. Yatti420

    Thank you.. Hopefully the readyboost monitor is free..

  2. Reveres

    need to remove the ready boost from my pen drive space is limited. thank you

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